難関

Meaning

1. n
   barrier; obstacle; difficulty; hurdle; deadlock

Example sentences

• 中学生が英語を学ぶ際の最難関の一つが関係代名詞です。

  One of the greatest hurdles facing middle school students learning English is relative pronouns.

• 第一の難関はどうにか突破した。

  We have managed to overcome the first obstacle.

• 初めの一歩が唯一の難関。

  The first step is the hardest.